WO2008072791A1 - プロピレン系ブロック共重合体 - Google Patents
プロピレン系ブロック共重合体 Download PDFInfo
- Publication number
- WO2008072791A1 WO2008072791A1 PCT/JP2007/074600 JP2007074600W WO2008072791A1 WO 2008072791 A1 WO2008072791 A1 WO 2008072791A1 JP 2007074600 W JP2007074600 W JP 2007074600W WO 2008072791 A1 WO2008072791 A1 WO 2008072791A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- propylene
- ethylene
- component
- range
- block copolymer
- Prior art date
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 57
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 36
- 229920001577 copolymer Polymers 0.000 claims abstract description 44
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005977 Ethylene Substances 0.000 claims abstract description 18
- 238000002425 crystallisation Methods 0.000 claims abstract description 15
- 230000008025 crystallization Effects 0.000 claims abstract description 15
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- 230000009477 glass transition Effects 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920000642 polymer Polymers 0.000 claims description 32
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 2
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 abstract description 4
- 238000006116 polymerization reaction Methods 0.000 description 42
- 150000001875 compounds Chemical class 0.000 description 19
- -1 propylene, ethylene Chemical group 0.000 description 19
- 239000011949 solid catalyst Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 12
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 9
- 238000000113 differential scanning calorimetry Methods 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002430 hydrocarbons Chemical group 0.000 description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 229920001384 propylene homopolymer Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- TXLMBPWQZULYHP-UHFFFAOYSA-N tert-butyl(dimethoxy)silane Chemical compound CO[SiH](OC)C(C)(C)C TXLMBPWQZULYHP-UHFFFAOYSA-N 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- CFWAESPQSRZDQT-UHFFFAOYSA-N tert-butyl-dimethoxy-propylsilane Chemical compound CCC[Si](OC)(OC)C(C)(C)C CFWAESPQSRZDQT-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- VQLYTKRWBKPWAG-UHFFFAOYSA-N (6-acetyloxypyridin-2-yl) acetate Chemical compound CC(=O)OC1=CC=CC(OC(C)=O)=N1 VQLYTKRWBKPWAG-UHFFFAOYSA-N 0.000 description 1
- DMMXDZPYPPCDSL-UHFFFAOYSA-N 2,2-dimethylbutyl(dimethoxy)silane Chemical compound CCC(C)(C)C[SiH](OC)OC DMMXDZPYPPCDSL-UHFFFAOYSA-N 0.000 description 1
- FJNNGKMAGDPVIU-UHFFFAOYSA-N 2,4,6-trichloropyridine Chemical compound ClC1=CC(Cl)=NC(Cl)=C1 FJNNGKMAGDPVIU-UHFFFAOYSA-N 0.000 description 1
- UZDRWXKBKVVUTE-UHFFFAOYSA-N 2,4,6-trifluoropyridine Chemical compound FC1=CC(F)=NC(F)=C1 UZDRWXKBKVVUTE-UHFFFAOYSA-N 0.000 description 1
- YXWCAXURKILIKD-UHFFFAOYSA-N 2,4,6-tris(phenylmethoxy)pyridine Chemical compound C=1C=CC=CC=1COC(C=C(OCC=1C=CC=CC=1)N=1)=CC=1OCC1=CC=CC=C1 YXWCAXURKILIKD-UHFFFAOYSA-N 0.000 description 1
- IREZYNKPQCIUME-UHFFFAOYSA-N 2,6-bis(phenylmethoxy)pyridine Chemical compound C=1C=CC=CC=1COC(N=1)=CC=CC=1OCC1=CC=CC=C1 IREZYNKPQCIUME-UHFFFAOYSA-N 0.000 description 1
- VNFZATXXGYDZKN-UHFFFAOYSA-N 2,6-bis[(2-methylpropan-2-yl)oxy]pyridine Chemical compound CC(C)(C)OC1=CC=CC(OC(C)(C)C)=N1 VNFZATXXGYDZKN-UHFFFAOYSA-N 0.000 description 1
- LFMMVPZBLJZNGE-UHFFFAOYSA-N 2,6-di(propan-2-yl)pyridine Chemical compound CC(C)C1=CC=CC(C(C)C)=N1 LFMMVPZBLJZNGE-UHFFFAOYSA-N 0.000 description 1
- JQYBCXNBIFYFBE-UHFFFAOYSA-N 2,6-di(propan-2-yloxy)pyridine Chemical compound CC(C)OC1=CC=CC(OC(C)C)=N1 JQYBCXNBIFYFBE-UHFFFAOYSA-N 0.000 description 1
- FILKGCRCWDMBKA-UHFFFAOYSA-N 2,6-dichloropyridine Chemical compound ClC1=CC=CC(Cl)=N1 FILKGCRCWDMBKA-UHFFFAOYSA-N 0.000 description 1
- MBTGBRYMJKYYOE-UHFFFAOYSA-N 2,6-difluoropyridine Chemical compound FC1=CC=CC(F)=N1 MBTGBRYMJKYYOE-UHFFFAOYSA-N 0.000 description 1
- IBTGEEMBZJBBSH-UHFFFAOYSA-N 2,6-dimethoxypyridine Chemical compound COC1=CC=CC(OC)=N1 IBTGEEMBZJBBSH-UHFFFAOYSA-N 0.000 description 1
- NXRGKFVQYZGDIY-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1.CC1=CC=CC(C)=N1 NXRGKFVQYZGDIY-UHFFFAOYSA-N 0.000 description 1
- HNMMGGMSQSKUMF-UHFFFAOYSA-N 2,6-diphenoxypyridine Chemical compound C=1C=CC(OC=2C=CC=CC=2)=NC=1OC1=CC=CC=C1 HNMMGGMSQSKUMF-UHFFFAOYSA-N 0.000 description 1
- KCOAKHHWUNSENO-UHFFFAOYSA-N 2,6-dipropoxypyridine Chemical compound CCCOC1=CC=CC(OCCC)=N1 KCOAKHHWUNSENO-UHFFFAOYSA-N 0.000 description 1
- GVSNZBKVNVRUDM-UHFFFAOYSA-N 2,6-dipropylpyridine Chemical compound CCCC1=CC=CC(CCC)=N1 GVSNZBKVNVRUDM-UHFFFAOYSA-N 0.000 description 1
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
- VUGMARFZKDASCX-UHFFFAOYSA-N 2-methyl-N-silylpropan-2-amine Chemical compound CC(C)(C)N[SiH3] VUGMARFZKDASCX-UHFFFAOYSA-N 0.000 description 1
- NMVXHZSPDTXJSJ-UHFFFAOYSA-L 2-methylpropylaluminum(2+);dichloride Chemical compound CC(C)C[Al](Cl)Cl NMVXHZSPDTXJSJ-UHFFFAOYSA-L 0.000 description 1
- GOIADHOGHGHZCI-UHFFFAOYSA-N 3,3-dimethylpentyl(dimethoxy)silane Chemical compound CCC(C)(C)CC[SiH](OC)OC GOIADHOGHGHZCI-UHFFFAOYSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- IURBWMGXPZIWLR-UHFFFAOYSA-N C(C)(C)(C)[SiH](OC)CCCC Chemical compound C(C)(C)(C)[SiH](OC)CCCC IURBWMGXPZIWLR-UHFFFAOYSA-N 0.000 description 1
- ZYNDPLQKDUSLGF-UHFFFAOYSA-N C(C)(C)(CC)C[SiH2]OC Chemical compound C(C)(C)(CC)C[SiH2]OC ZYNDPLQKDUSLGF-UHFFFAOYSA-N 0.000 description 1
- JTSNNWGHTZZPMH-UHFFFAOYSA-N C1(=CC=CC=C1)[Si](OC)(OC)C(C)(C)CC Chemical compound C1(=CC=CC=C1)[Si](OC)(OC)C(C)(C)CC JTSNNWGHTZZPMH-UHFFFAOYSA-N 0.000 description 1
- NTHKCSDJQGWPJY-UHFFFAOYSA-N CCCC[SiH](OC)OC Chemical compound CCCC[SiH](OC)OC NTHKCSDJQGWPJY-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- FSCIRKQLFHLTOX-UHFFFAOYSA-N cyclohexyl-cyclopentyl-dimethoxysilane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCC1 FSCIRKQLFHLTOX-UHFFFAOYSA-N 0.000 description 1
- YYUODOUSPSBQCB-UHFFFAOYSA-N cyclohexyl-dimethoxy-(2-methylpropyl)silane Chemical compound CC(C)C[Si](OC)(OC)C1CCCCC1 YYUODOUSPSBQCB-UHFFFAOYSA-N 0.000 description 1
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
- VFXWOOLNLDIWEP-UHFFFAOYSA-N cyclohexyl-dimethoxy-phenylsilane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1CCCCC1 VFXWOOLNLDIWEP-UHFFFAOYSA-N 0.000 description 1
- ZFLIIDCHUBTTDV-UHFFFAOYSA-N cyclohexyl-dimethoxy-propan-2-ylsilane Chemical compound CO[Si](OC)(C(C)C)C1CCCCC1 ZFLIIDCHUBTTDV-UHFFFAOYSA-N 0.000 description 1
- QEPVYYOIYSITJK-UHFFFAOYSA-N cyclohexyl-ethyl-dimethoxysilane Chemical compound CC[Si](OC)(OC)C1CCCCC1 QEPVYYOIYSITJK-UHFFFAOYSA-N 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- XBRVFZAZGADUHA-UHFFFAOYSA-N cyclopentyl-dimethoxy-phenylsilane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1CCCC1 XBRVFZAZGADUHA-UHFFFAOYSA-N 0.000 description 1
- JOUWRCGZMOSOCD-UHFFFAOYSA-N cyclopentyl-dimethoxy-propan-2-ylsilane Chemical compound CO[Si](OC)(C(C)C)C1CCCC1 JOUWRCGZMOSOCD-UHFFFAOYSA-N 0.000 description 1
- MAWOHFOSAIXURX-UHFFFAOYSA-N cyclopentylcyclopentane Chemical group C1CCCC1C1CCCC1 MAWOHFOSAIXURX-UHFFFAOYSA-N 0.000 description 1
- LZNOKVLINVGKRR-UHFFFAOYSA-N cyclopropyl-dimethoxy-propan-2-ylsilane Chemical compound C1(CC1)[Si](OC)(OC)C(C)C LZNOKVLINVGKRR-UHFFFAOYSA-N 0.000 description 1
- IZYWPGNHVHQGAG-UHFFFAOYSA-N di(cyclobutyl)-dimethoxysilane Chemical compound C1CCC1[Si](OC)(OC)C1CCC1 IZYWPGNHVHQGAG-UHFFFAOYSA-N 0.000 description 1
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- SGKDAFJDYSMACD-UHFFFAOYSA-N dimethoxy(propyl)silane Chemical compound CCC[SiH](OC)OC SGKDAFJDYSMACD-UHFFFAOYSA-N 0.000 description 1
- XFAOZKNGVLIXLC-UHFFFAOYSA-N dimethoxy-(2-methylpropyl)-propan-2-ylsilane Chemical compound CO[Si](C(C)C)(OC)CC(C)C XFAOZKNGVLIXLC-UHFFFAOYSA-N 0.000 description 1
- CVQVSVBUMVSJES-UHFFFAOYSA-N dimethoxy-methyl-phenylsilane Chemical compound CO[Si](C)(OC)C1=CC=CC=C1 CVQVSVBUMVSJES-UHFFFAOYSA-N 0.000 description 1
- ULABDCHEKCEDON-UHFFFAOYSA-N dimethoxy-phenyl-propan-2-ylsilane Chemical compound CO[Si](OC)(C(C)C)C1=CC=CC=C1 ULABDCHEKCEDON-UHFFFAOYSA-N 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- NARCMUVKZHPJHP-UHFFFAOYSA-L ethyl(diiodo)alumane Chemical compound [I-].[I-].CC[Al+2] NARCMUVKZHPJHP-UHFFFAOYSA-L 0.000 description 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- JSWYYQXCMPNWMB-UHFFFAOYSA-N methoxy-di(propan-2-yl)silane Chemical compound CO[SiH](C(C)C)C(C)C JSWYYQXCMPNWMB-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- DQZXTSUCHBQLOB-UHFFFAOYSA-N n-[diethoxy(propoxy)silyl]propan-1-amine Chemical compound CCCN[Si](OCC)(OCC)OCCC DQZXTSUCHBQLOB-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- QLXYCGCVGODGGB-UHFFFAOYSA-N n-methyl-n-triethoxysilylmethanamine Chemical compound CCO[Si](OCC)(OCC)N(C)C QLXYCGCVGODGGB-UHFFFAOYSA-N 0.000 description 1
- QFQJTKJFFSOFJV-UHFFFAOYSA-N n-propyl-n-triethoxysilylpropan-1-amine Chemical compound CCCN(CCC)[Si](OCC)(OCC)OCC QFQJTKJFFSOFJV-UHFFFAOYSA-N 0.000 description 1
- AXNCVDQWNPJQOM-UHFFFAOYSA-N n-triethoxysilylpropan-1-amine Chemical compound CCCN[Si](OCC)(OCC)OCC AXNCVDQWNPJQOM-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002901 organomagnesium compounds Chemical class 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- ZMYXZXUHYAGGKG-UHFFFAOYSA-N propoxysilane Chemical compound CCCO[SiH3] ZMYXZXUHYAGGKG-UHFFFAOYSA-N 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003235 pyrrolidines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- HZWYYZMKXWSBJL-UHFFFAOYSA-N tert-butyl(methoxy)silane Chemical compound CO[SiH2]C(C)(C)C HZWYYZMKXWSBJL-UHFFFAOYSA-N 0.000 description 1
- GPKWDJGLOYHNPN-UHFFFAOYSA-N tert-butyl-cyclobutyl-dimethoxysilane Chemical compound CO[Si](OC)(C(C)(C)C)C1CCC1 GPKWDJGLOYHNPN-UHFFFAOYSA-N 0.000 description 1
- RTZXSWUXDHSDMQ-UHFFFAOYSA-N tert-butyl-cyclohexyl-dimethoxysilane Chemical compound CO[Si](OC)(C(C)(C)C)C1CCCCC1 RTZXSWUXDHSDMQ-UHFFFAOYSA-N 0.000 description 1
- NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
- VBRKIFAYTJZAFZ-UHFFFAOYSA-N tert-butyl-dimethoxy-propan-2-ylsilane Chemical compound CO[Si](OC)(C(C)C)C(C)(C)C VBRKIFAYTJZAFZ-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Definitions
- the present invention relates to a propylene-based block copolymer. More specifically, the present invention relates to a propylene-based block copolymer which is excellent in rigidity and hardness when it is formed into a molded body, and has an excellent balance between toughness and low-temperature impact resistance.
- a polymer material consisting of a rubber part; ⁇ is called a “propylene block copolymer”.
- Such a propylene-based block copolymer is a material having excellent impact resistance or the like, and is used for a wide range of applications as a molded body such as an automobile interior / exterior material or an electrical component box.
- Propylene-based block copolymers have hitherto been improved in performance by focusing on the structure of the rubber part.
- European Patent Application No. 0 5 3 4 7 7 6 discloses that the ethylene content of a propylene-ethylene random copolymer part is 20 to 60% by weight, and the intrinsic viscosity of the copolymer part is 3
- a propylene-ethylene block copolymer is described in which it is 5 to 8.5 d 1 / g and its copolymer phase is 5 to 20% by weight of the total polymer.
- -US Patent No. 5 1 3 4 2 0 9 describes a propylene monoethylene block copolymer in which the ethylene monopropylene copolymer portion has a highly irregular copolymerization property.
- Patent Document 2 However, the rigidity and impact resistance of such a conventional propylene-based block copolymer, particularly impact resistance at low temperatures, are not always sufficient, and further improvements have been desired. Disclosure of the invention
- An object of the present invention is to provide a propylene-based block copolymer that is excellent in rigidity, impact resistance, and in particular, impact resistance at low temperatures.
- the present invention in one aspect.
- the melting temperature measured by DSC of the propylene polymer component is 160 ° C. or higher.
- the ethylene content measured by 13 C-NMR spectrum of the ethylene-propylene copolymer component is in the range of 40-6 Owt%.
- the ethylene-propylene copolymer component exhibits a crystallization peak within a temperature range of 90 ° C. to 10 5 ° C in DSC, and the crystallization per 1 gram of the ethylene-propylene copolymer component
- the peak crystallization heat is in the range of 2 J-10 J.
- the glass transition temperature measured by DSC of the ethylene-propylene copolymer component is not more than 150 ° C.
- the ethylene-propylene copolymer component has an ethylene-propylene bond, and the ratio of the racemic peak intensity to the mesopeak intensity of the ethylene-propylene bond measured by a 13 C-NMR spectrum is 0.01. Within the range of ⁇ 0.7.
- the propylene-based polymer component which is one of the essential components of the propylene-based block copolymer of the present invention, is a propylene homopolymer or a group consisting of ethylene and a C 4-18 alpha-olefin.
- Tm of the propylene polymer component is preferably 160 ° C or higher and 170 ° C or lower.
- the propylene-based copolymer component may be a random copolymer or a block copolymer.
- the content of at least one olefin selected from the group consisting of ethylene and 1-year-old olefin having 4 to 18 carbon atoms in the propylene-based copolymer is preferably 10 mol% or less.
- Examples of the 1-year-old refin having 4 to 18 carbon atoms as a constituent of the propylene copolymer include 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 4-methyl- 1 One pentene, pinylcyclohexane, pinylnorpolnan and the like.
- the melt flow rate (MFR) of the propylene-based polymer component is preferably in the range of 0.1 to 500 gZl for 0 minutes, more preferably in the range of 0.3 to 300 g / 10 minutes. . However, MFR is measured at 230 and 21 mm load according to JIS K7210.
- the intrinsic viscosity ([7?]) Of the propylene-based polymer component is preferably in the range of 0.5 to 10 dlZg, and more preferably in the range of 0.6 to 2 dlZg.
- the ethylene-propylene copolymer component which is another essential component of the propylene-based block copolymer of the present invention, has an ethylene content measured by an l3 C nuclear magnetic resonance ( 13 C-NMR) spectrum.
- 13 C-NMR nuclear magnetic resonance
- the ethylene-propylene copolymer component exhibits a crystallization peak within a temperature range of 90 ° C to 105 ° C in DSC, and the crystallization peak crystals per gram of the ethylene-propylene copolymer component
- the heat of conversion is in the range of 2 J to 10 J, and if it is greater than 10 J, the impact resistance may be inferior.
- the intrinsic viscosity measured in 135 ° C tetralin (tetrahydronaphthalene) of the ethylene-propylene copolymer component is preferably in the range of 0.1 to 10 d 1 / g, more preferably 1 It is in the range of -8 dlZg, particularly preferably in the range of 2-6 dlZg. When the intrinsic viscosity is within such a range, particularly excellent impact resistance is achieved.
- the ethylene-propylene copolymer component has a glass transition temperature (T g) measured by DSC of -50 ° C or less, and a good impact resistance at low temperatures when T g is higher than -50 ° C. May not appear.
- T g glass transition temperature
- the ethylene-propylene copolymer component has an ethylene-propylene bond part, and the ratio of the racemic peak intensity to the meso-peak intensity of the ethylene-propylene bond part measured by 13 C-NMR spectrum is from 0.001 to It is within the range of 7, preferably within the range of 0.03 to 0.6, and more preferably within the range of 0.05 to 0.5.
- the mesopeaks and racemic peaks at the ethylene-propylene bond can be found in literature (Macromo 1 ecu 1 es, 1 984, 1 7 ⁇ , 1950 p. And J ourna 1 of Ap plied Polymer Sci en ce, 1 995 , 56 ⁇ , 1 p. 782), the two peaks observed at about 37.5 1!
- the propylene-based block copolymer of the present invention for example, polymerizes raw material monomers using a stereoregular catalyst comprising a solid titanium catalyst component, an organometallic compound catalyst component, and an electron donor used as necessary. It can be manufactured by a method.
- the solid titanium catalyst component examples include a solid catalyst component precursor obtained by reducing a titanium compound with an organomagnesium compound in the presence of an organosilicon compound, and having an average particle size of 25 microns or more, and a halogen. And a trivalent titanium compound-containing solid catalyst component obtained by contact treatment with a chemical compound (for example, titanium tetrachloride) and an electron donor (for example, an ether compound, a mixture of an ether compound and an ester compound).
- a chemical compound for example, titanium tetrachloride
- an electron donor for example, an ether compound, a mixture of an ether compound and an ester compound.
- the solid catalyst component is preferably a solid catalyst component obtained by contacting the following components (a), (b) and (c).
- organometallic compound catalyst component examples include an organoaluminum compound having at least one A 1 carbon bond in the molecule, and a trialkylaluminum, a mixture of a trialkylaluminum and a dialkylaluminum halide, or an alkylalumonium.
- organoaluminum compound having at least one A 1 carbon bond in the molecule and a trialkylaluminum, a mixture of a trialkylaluminum and a dialkylaluminum halide, or an alkylalumonium.
- Xane is preferred, and trialkylaluminum is particularly preferred, and specific examples thereof include triethylaluminum and triisobutylaluminum.
- Examples of the electron donating compound include an oxygen-containing compound, a nitrogen-containing compound, a phosphorus-containing compound, and a sulfur-containing compound.
- an oxygen-containing compound or a nitrogen-containing compound is preferable, an oxygen-containing compound is more preferable, and an alkoxygay compound is particularly preferable.
- ethers are particularly preferred.
- Alkoxy cages include the general formula R 2 r S i (OR 3 ) 4 - r (wherein R 2 is independently a hydrocarbon group having 1 to 20 carbon atoms, a hydrogen atom, or hetero Represents an atom-containing substituent, R 3 independently represents a hydrocarbon group having 1 to 20 carbon atoms, and r represents a number satisfying 0 ⁇ r 4.
- R 2 is independently a hydrocarbon group having 1 to 20 carbon atoms, a hydrogen atom, or hetero
- R 3 independently represents a hydrocarbon group having 1 to 20 carbon atoms
- r represents a number satisfying 0 ⁇ r 4.
- a key compound is preferably used.
- alkoxykei compound examples include tert-butyl dimethoxysilane, tert-butylmethyldimethoxysilane, tert-butyldimethoxysilane, tert-butyl-n-propyldimethoxysilane, tert-butyl-n-butyl.
- the propylene-based block copolymer of the present invention is produced in the presence of the catalyst for producing the propylene-based block copolymer, and is produced by the following steps using the catalyst for producing the propylene-based block copolymer.
- Polymerization step 1 A step of polymerizing only propylene to produce a homopolymer of propylene, or at least one 0! Selected from the group consisting of propylene, ethylene and ⁇ -olefin having 4 to 18 carbon atoms. —Process to produce propylene-based copolymer by copolymerizing with old refin.
- the copolymerization is carried out such that the content of polymerized units of the olefin in the propylene-based copolymer is 10% by weight or less, preferably 5% by weight or less.
- Polymerization step 2 Propylene and ethylene are copolymerized in the presence of the propylene homopolymer or propylene copolymer obtained in the polymerization step 1 to produce an ethylene-propylene copolymer. A step of producing a polymer.
- the propylene-based block copolymer of the present invention is produced by adding a halogen-containing organoaluminum compound and a cyclic organic nitrogen compound in the polymerization step 2 or between the polymerization step 1 and the polymerization step 2.
- the octalogen-containing organoaluminum compound has at least one A 1 carbon bond and at least one A 1 halogen bond in the molecule. Typical examples are shown below in general formula.
- each R 4 independently represents a hydrocarbon group having 1 to 20 carbon atoms
- X 2 each independently represents a halogen atom
- Y 1 each independently represents a hydrogen atom or an alkoxy group
- b are l ⁇ a ⁇ 2
- c is a number that satisfies 0 ⁇ c ⁇ l
- a + b + c 3.
- halogen-containing organoaluminum compounds include dimethylaluminum chloride, jetylaluminum chloride, diisoptylaluminum chloride, dialkylaluminum halides such as jetylaluminum iodide, methylaluminum dichloride, ethylaluminum.
- dialkylaluminum halides such as jetylaluminum iodide, methylaluminum dichloride, ethylaluminum.
- alkyl aluminum dihalides such as dichloride, isobutylaluminum dichloride and ethylaluminum diiodide
- trialkylaluminum and dialkylaluminum halides such as a mixture of triethylaluminum and jetylaluminum chloride.
- cyclic organic nitrogen compound a 3- to 8-membered cyclic organic nitrogen compound is preferably used.
- examples of such compounds include pyridine, pyridine derivatives, piperidine, piperidine derivatives, pyrrolidine, and pyrrolidine derivatives, and more preferably aromatic nitrogen heterocyclic compounds in which the nitrogen heterocyclic moiety has a 6-membered ring structure.
- a 6-membered aromatic heterocyclic nitrogen compound having a substituent at the 2,6-position is more preferred.
- Such compounds include pyridine, piperidine, pyrrolidine, 2,6-dimethoxypyridine, 2,6-deoxypyridine 2,6-dipropoxypyridine, 2,6-diisopropoxypyridine, 2,6-di-di-n-butoxypyridine, 2,6-di-tert-butoxypyridine, 2,6-dibenzyloxypyridine, 2,4,6-tribenzyloxypyridine, 2,6-diphenoxypyridine, 2 , 6-Diacetoxypyridine, 2, 6-Difluoropyridine, 2, 4, 6-Trifluoropyridine, 2, 6-Dichloropyridine, 2, 4, 6-Trichloropyridine, 2, 6 -Dimethyl pyridine (2, 6-lutidine), 2, 6-jetyl pyridine, 2, 6-dipropyl pyridine, and 2, 6-diisopropyl pyridine.
- Examples of the polymerization method applicable to the production of the propylene-based block copolymer of the present invention include a solvent polymerization method, a slurry polymerization method, a gas phase polymerization method, and the like, and any of a continuous polymerization method and a batch polymerization method But it ’s okay.
- Examples of the solvent used in the solvent polymerization method or slurry polymerization method include aliphatic hydrocarbons such as butane, pentane, hexane, heptane, and octane, aromatic hydrocarbons such as benzene and toluene, and halogens such as methylene dichloride. And hydrocarbons.
- the polymerization temperature is usually within the range of 150 ° C. to 1700 ° C., and preferably within the range of 120 ° C. to 140 ° C.
- the polymerization pressure is usually in the range of normal pressure to 6 MPa.
- Polymerization time is general In addition, it may be appropriately determined depending on the type of the target polymer and the reactor, and usually 1 minute to
- the ratio of both components can be changed.
- the composition (polymerization monomer ratio) of the ethylene-propylene copolymer component can be changed.
- a chain transfer agent such as hydrogen may be added.
- the soot was determined by taking out the polymer powder from the polymerization tank after the polymerization for the production of the propylene polymer component and measuring it by the method (1) above.
- EP is the intrinsic viscosity of the propylene polymer component: [? 7]
- the 13 C-NMR spectrum measured under the following conditions was determined based on a report by Kakugo et al. (Macro mo cu les 1982, No. 15, pp. 1150 to 1152). 1 Prepare a sample by uniformly dissolving about 20 Omg of a propylene-based block copolymer in 3m 1 of ortho-diclonal benzene in a ⁇ ⁇ test tube, and subject the sample to 13 C-NMR and spectrum under the following conditions. Measured below.
- Pulse repetition time 10 seconds
- the peak temperature of the peak appearing in the range of 150 ° C to 170 ° C was defined as T m of the propylene-based polymer component.
- Example 1 After drying under reduced pressure and purging with argon, the inside of the cooled stainless steel autoclave with a stirrer with a volume of 3 liters was evacuated, and 4.4 mmol of triethylaluminum, 0.44 mmol of tert-butyl 1-n-propyldimethoxysilane and Open 2004—182981
- Example 1 11.7 mg of the solid catalyst component described above was contacted in heptane in a glass charger and charged all at once. Further, 780 g of liquefied propylene was charged, and then hydrogen IMP A was charged in the autoclave and heated to 80 to initiate polymerization.
- EP component ethylene-propylene copolymer component
- Tm is 161.3 ° C
- EP component ethylene content is 52 wt%
- £? Component Ding 8 is -51.1 ° C
- EP component is 1 gram
- the amount of heat of crystallization was 9.1 J.
- Table 2 shows the results of analysis of the polymers obtained in Table 1.
- Example 2 Polymerization was carried out in the same manner as in Example 1 except that the amount of the solid catalyst component used was 13.3 milligrams, and no addition of jetyl aluminum chloride and 2,6 lutidine. The polymerization results are shown in Table 1. Table 2 shows the analysis results for the polymers obtained.
- the amount of solid catalyst component used was 10.8 milligrams.
- the polymerization was carried out in the same manner as in Comparative Example 3 except that 1.0 mmol of ethylaluminum dichloride was used instead.
- Table 2 shows the results of analysis of the polymers obtained in Table 1.
- the amount of solid catalyst component used is 9.1 milligrams, and the amount of propylene and ethylene added to a stainless steel autoclave with an internal volume of 30 liters is 5880 g of propylene and 2220 g of ethylene, respectively.
- Polymerization was carried out in the same manner as in Example 2 except that the polymerization pressure in the production of one propylene copolymer component was 1.0 MPa.
- Table 2 shows the analysis results of the polymers obtained in Table 1.
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Claims
Priority Applications (4)
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CN2007800461148A CN101558095B (zh) | 2006-12-15 | 2007-12-14 | 丙烯嵌段共聚物 |
US12/513,875 US20100036058A1 (en) | 2006-12-15 | 2007-12-14 | Propylene block copolymer |
DE112007003004T DE112007003004T5 (de) | 2006-12-15 | 2007-12-14 | Propylen-Blockcopolymer |
US13/210,444 US20110301296A1 (en) | 2006-12-15 | 2011-08-16 | Process for producing propylene block copolymer |
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JP2006-338995 | 2006-12-15 | ||
JP2006338995A JP2008150470A (ja) | 2006-12-15 | 2006-12-15 | プロピレン系ブロック共重合体 |
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US13/210,444 Division US20110301296A1 (en) | 2006-12-15 | 2011-08-16 | Process for producing propylene block copolymer |
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US (2) | US20100036058A1 (ja) |
JP (1) | JP2008150470A (ja) |
CN (1) | CN101558095B (ja) |
DE (1) | DE112007003004T5 (ja) |
WO (1) | WO2008072791A1 (ja) |
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CN101792550A (zh) * | 2008-12-25 | 2010-08-04 | 住友化学株式会社 | 制造丙烯嵌段共聚物的方法 |
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US10370529B2 (en) | 2014-09-30 | 2019-08-06 | Lg Chem, Ltd. | Method of manufacturing patterned substrate |
CN107075052B (zh) * | 2014-09-30 | 2020-05-29 | 株式会社Lg化学 | 嵌段共聚物 |
WO2016052999A1 (ko) | 2014-09-30 | 2016-04-07 | 주식회사 엘지화학 | 블록 공중합체 |
KR102690532B1 (ko) * | 2018-11-27 | 2024-07-31 | 롯데케미칼 주식회사 | 우수한 내충격성을 갖는 폴리프로필렌 블록 공중합체 수지 및 그 제조방법 |
JP7410184B2 (ja) * | 2019-06-14 | 2024-01-09 | スリーディー システムズ インコーポレーテッド | 付加製造のためのポリプロピレン系粒子 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999026986A1 (fr) * | 1997-11-21 | 1999-06-03 | Chisso Petrochemical Corporation | Procede de preparation de polypropylene-b-poly(ethylene-co-propylene) |
JP2002332362A (ja) * | 2001-05-08 | 2002-11-22 | Mitsubishi Chemicals Corp | 改質されたプロピレン系樹脂組成物の製造方法 |
JP2004182981A (ja) * | 2002-11-19 | 2004-07-02 | Sumitomo Chem Co Ltd | プロピレンブロック共重合体製造用固体触媒成分、プロピレンブロック共重合体製造用触媒、およびプロピレンブロック共重合体の製造方法 |
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US5134209A (en) * | 1990-12-26 | 1992-07-28 | Shell Oil Company | Process of producing ethylene-propylene rubbery copolymer |
EP0534776A1 (en) | 1991-09-27 | 1993-03-31 | Sumitomo Chemical Company, Limited | Block copolymers of ethylene and propylene |
-
2006
- 2006-12-15 JP JP2006338995A patent/JP2008150470A/ja active Pending
-
2007
- 2007-12-14 CN CN2007800461148A patent/CN101558095B/zh not_active Expired - Fee Related
- 2007-12-14 DE DE112007003004T patent/DE112007003004T5/de not_active Withdrawn
- 2007-12-14 US US12/513,875 patent/US20100036058A1/en not_active Abandoned
- 2007-12-14 WO PCT/JP2007/074600 patent/WO2008072791A1/ja active Application Filing
-
2011
- 2011-08-16 US US13/210,444 patent/US20110301296A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999026986A1 (fr) * | 1997-11-21 | 1999-06-03 | Chisso Petrochemical Corporation | Procede de preparation de polypropylene-b-poly(ethylene-co-propylene) |
JP2002332362A (ja) * | 2001-05-08 | 2002-11-22 | Mitsubishi Chemicals Corp | 改質されたプロピレン系樹脂組成物の製造方法 |
JP2004182981A (ja) * | 2002-11-19 | 2004-07-02 | Sumitomo Chem Co Ltd | プロピレンブロック共重合体製造用固体触媒成分、プロピレンブロック共重合体製造用触媒、およびプロピレンブロック共重合体の製造方法 |
Cited By (1)
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CN101792550A (zh) * | 2008-12-25 | 2010-08-04 | 住友化学株式会社 | 制造丙烯嵌段共聚物的方法 |
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US20110301296A1 (en) | 2011-12-08 |
CN101558095B (zh) | 2012-09-05 |
US20100036058A1 (en) | 2010-02-11 |
DE112007003004T5 (de) | 2009-10-22 |
CN101558095A (zh) | 2009-10-14 |
JP2008150470A (ja) | 2008-07-03 |
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